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sellWeak cluster of 410b5-1 plan

Markus Warmuth sold $106k of GLUE

President & CEO at Monte Rosa Therapeutics, Inc.. 5,466 shares at an average of $19.44, traded Jun 1, 2026, filed Jun 2, 2026.

Warning score
30
Value
$106k
5,466 shares
Holdings after
594,538
-1% from before
From 52-week low
+369%
low $4.19, close $19.67
From 52-week high
-22%
high $25.31, as of Jun 1, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $106k at market
    +10
  • Share of holdings sold
    Sold 0.9% of holdings
    0
  • Cluster
    4 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

GLUEOct 12, 2026 · close 10.52
Since filing Jun 2, 2026: -40.7%SPY +2.9% · excess -43.6%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001193125-26-253472, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 1, 2026SOpen-market sale
Common Stock10b5-1
-4,998$19.41$97k595,006Jun 2, 2026
Jun 1, 2026SOpen-market sale
Common Stock10b5-1
-468$19.73$9,232594,538Jun 2, 2026

Related signals

Other insiders at Monte Rosa Therapeutics, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
15Weak
GLUEsell
Monte Rosa Therapeutics, Inc.
Matthew Bowen
Principal Accounting Officer
$137
13 shares
-0%
52Moderate
GLUEsell 3
Monte Rosa Therapeutics, Inc.
Markus Warmuth
President & CEO
$220k
9,500 shares
-2%
10Weak
GLUEsell 310b5-1
Monte Rosa Therapeutics, Inc.
Jennifer Champoux
Chief Operating Officer
$102k
4,351 shares
-7%
6Weak
GLUEsell 510b5-1
Monte Rosa Therapeutics, Inc.
Sharon Townson
Chief Scientific Officer
$140k
6,000 shares
-8%
6Weak
GLUEsell 410b5-1
Monte Rosa Therapeutics, Inc.
Filip Janku
Chief Medical Officer
$132k
5,407 shares
-8%
6Weak
GLUEsell 410b5-1
Monte Rosa Therapeutics, Inc.
Filip Janku
Chief Medical Officer
$138k
6,000 shares
-9%
48Moderate
GLUEsell 4
Monte Rosa Therapeutics, Inc.
Anthony M. Manning
director
$231k
10,000 shares
-100%
6Weak
GLUEsell 410b5-1
Monte Rosa Therapeutics, Inc.
Jennifer Champoux
Chief Operating Officer
$44k
2,175 shares
-3%
38Weak
GLUEsell 410b5-1
Monte Rosa Therapeutics, Inc.
Filip Janku
Chief Medical Officer
$882k
41,845 shares
-58%
2Weak
GLUEsell 410b5-1
Monte Rosa Therapeutics, Inc.
Sharon Townson
Chief Scientific Officer
$60k
3,000 shares
-4%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Markus Warmuth sold $106k of GLUE | InsiderTell